edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff000d04200201000000 0c1e010380311b782aee91a3544c9926 0f5054bfef00d1c0b300810081808140 81c0a9c09500023a801871382d40582c 3500ea0e1100001e000000fc0047444d 2d3232354a4e0a202020000000ff0030 303030303030303030303031000000fd 00303c1e5512000a20202020202001ff 020322f24d01030407090f1012131618 1e1f230907078301000067030c001000 38245c30801871382d40582c35005550 2100001e000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 0000000000000000000000000000005c Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 31 1b 78 2a chroma info: ee 91 a3 54 4c 99 26 0f 50 54 established: bf ef 00 standard: d1 c0 b3 00 81 00 81 80 81 40 81 c0 a9 c0 95 00 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 35 00 ea 0e 11 00 00 1e descriptor 2: 00 00 00 fc 00 47 44 4d 2d 32 32 35 4a 4e 0a 20 20 20 descriptor 3: 00 00 00 ff 00 30 30 30 30 30 30 30 30 30 30 30 30 31 descriptor 4: 00 00 00 fd 00 30 3c 1e 55 12 00 0a 20 20 20 20 20 20 extensions: 01 checksum: ff EDID version: 1.3 Manufacturer: CHD Model 220 Serial Number ... Made in week 12 of 2020 Digital display Maximum image size: 49 cm x 27 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6396, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0595 White: 0.3125, 0.3291 Established timings supported: 720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 640x480@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 MHz 640x480@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz Standard timings supported: 1920x1080@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1600x900@60Hz 16:9 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz Detailed mode: Clock 148.500 MHz, 490 mm x 270 mm 1920 2008 2052 2200 hborder 0 1080 1083 1088 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor name: GDM-225JN Serial number: ... Monitor ranges (GTF): 48-60Hz V, 30-85kHz H, max dotclock 180MHz Has 1 extension blocks Checksum: 0xff (valid) CTA extension block Extension version: 3 30 bytes of CTA data Video data block VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 7 1440x480i@60Hz 16:9 HorFreq: 15734 Hz Clock: 27.000 MHz VIC 9 1440x240@60Hz 16:9 HorFreq: 15734 Hz Clock: 27.000 MHz VIC 15 1440x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 54.000 MHz VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz VIC 22 1440x576i@50Hz 16:9 HorFreq: 15625 Hz Clock: 27.000 MHz VIC 24 1440x288@50Hz 16:9 HorFreq: 15625 Hz Clock: 27.000 MHz VIC 30 1440x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 54.000 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 DC_36bit DC_30bit DC_Y444 Maximum TMDS clock: 180MHz Underscans PC formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 2 native detailed modes Detailed mode: Clock 123.800 MHz, 597 mm x 336 mm 1920 2008 2052 2200 hborder 0 1080 1083 1088 1125 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 56272 Hz Checksum: 0x5c (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 75 Hz Horizontal Freq: 15625 - 80000 Hz Maximum Clock: 148.500 MHz EDID block does not conform at all! Both the serial number ...